public async Task ValidateBeerExists_GivenANonExisting_ShouldThrowAHttpExceptionWithCorrectMessage()
{
//Arrange
var beerId = Guid.NewGuid();
var expectedValidationMessage = "The beer does not exist";
var mockedBrandDataAccess = new Mock <IBrandDataAccess>();
mockedBrandDataAccess.Setup(dataAccess => dataAccess.GetBeer(It.IsAny <Guid>()))
.ReturnsAsync((BeerEntity)null);
var brandValidation = new BrandValidation(mockedBrandDataAccess.Object);
//Act
try
{
await brandValidation.ValidateBeerExists(beerId);
}
catch (HttpException e)
{
//Assert
Assert.Equal(HttpStatusCode.BadRequest, e.StatusCode);
Assert.Equal(expectedValidationMessage, e.Message);
}
}
public async Task ValidateBeerExists_GivenAValidBeer_ShouldNotThrowAnyException()
{
//Arrange
var beerId = Guid.NewGuid();
var mockedBrandDataAccess = new Mock <IBrandDataAccess>();
mockedBrandDataAccess.Setup(dataAccess => dataAccess.GetBeer(It.IsAny <Guid>()))
.ReturnsAsync(new BeerEntity());
var brandValidation = new BrandValidation(mockedBrandDataAccess.Object);
//Act
await brandValidation.ValidateBeerExists(beerId);
//Assert
mockedBrandDataAccess.Verify(dataAccess => dataAccess.GetBeer(It.IsAny <Guid>()), Times.Once);
}